FR2216509B1 - - Google Patents

Info

Publication number
FR2216509B1
FR2216509B1 FR7403958A FR7403958A FR2216509B1 FR 2216509 B1 FR2216509 B1 FR 2216509B1 FR 7403958 A FR7403958 A FR 7403958A FR 7403958 A FR7403958 A FR 7403958A FR 2216509 B1 FR2216509 B1 FR 2216509B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7403958A
Other languages
French (fr)
Other versions
FR2216509A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danfoss AS
Original Assignee
Danfoss AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danfoss AS filed Critical Danfoss AS
Publication of FR2216509A1 publication Critical patent/FR2216509A1/fr
Application granted granted Critical
Publication of FR2216509B1 publication Critical patent/FR2216509B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Exhaust Silencers (AREA)
  • Safety Valves (AREA)
  • Details Of Valves (AREA)
  • Duct Arrangements (AREA)
  • Flow Control (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR7403958A 1973-02-06 1974-02-06 Expired FR2216509B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK60873A DK134202B (en) 1973-02-06 1973-02-06 Air duct system with built-in volume regulator.

Publications (2)

Publication Number Publication Date
FR2216509A1 FR2216509A1 (en) 1974-08-30
FR2216509B1 true FR2216509B1 (en) 1981-09-04

Family

ID=8095504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403958A Expired FR2216509B1 (en) 1973-02-06 1974-02-06

Country Status (11)

Country Link
US (1) US3872946A (en)
JP (2) JPS49111230A (en)
BR (1) BR7400809D0 (en)
CA (1) CA1011260A (en)
DE (1) DE2404767C3 (en)
DK (1) DK134202B (en)
ES (1) ES422924A1 (en)
FR (1) FR2216509B1 (en)
GB (1) GB1435412A (en)
IN (1) IN141360B (en)
IT (1) IT1004872B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874197A (en) * 1958-12-22 1961-08-02 Barber Colman Co Regulator for constant volume control of gas flow
ES264920A1 (en) * 1960-02-19 1961-07-16 Svenska Fl Ktfabriken A B Pressure regulator
DE1802489B2 (en) * 1968-10-11 1976-01-29 Gebrüder Trox GmbH, 4133 Neukirchen-Vluyn CONSTANT VOLUME CONTROLLER FOR GAS FLOWS, IN PARTICULAR OF HIGH PRESSURE AIR CONDITIONING SYSTEMS

Also Published As

Publication number Publication date
DK134202C (en) 1977-02-28
GB1435412A (en) 1976-05-12
ES422924A1 (en) 1976-05-01
AU6493274A (en) 1975-07-31
DE2404767B2 (en) 1976-09-30
IN141360B (en) 1977-02-19
DE2404767C3 (en) 1978-11-02
JPS542823U (en) 1979-01-10
IT1004872B (en) 1976-07-20
CA1011260A (en) 1977-05-31
JPS49111230A (en) 1974-10-23
US3872946A (en) 1975-03-25
BR7400809D0 (en) 1974-11-05
DE2404767A1 (en) 1974-08-22
DK134202B (en) 1976-09-27
FR2216509A1 (en) 1974-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse